What is "nto"

NTO is the abbreviation for Notice to Owner. In addition, NTO may refer to

• Netherlands Trade Office
• Non-Tariff Obstacle, a barrier to international trade other than tariffs
• Nitrogen tetroxide, a hypergolic rocket propellant component
• National Training Organisation (UK)
• National Tourism Organisation
• one of the original Swedish temperance movements, the teetotalers ( Swedish Nationaltemplarorden), today IOGT-NTO.